Mr. LongArm extension poles and threaded duster attachments make dusting high and hard-to-reach areas easier. Our dusting attachments allow users to bypass ladders and stay safely on the ground without sacrificing effectiveness. The natural lambs wool duster with flexible spine is great for dusting ceiling fans and other hard-to-reach areas. On the other hand, our genuine ostrich feather duster is perfect for hanging light fixtures, plants and collectibles. Natural lambs wool and ostrich feather dusters with threaded handles attach to Mr. LongArm extension poles or any other pole with a universal threaded end.